diff --git a/app/Admin/Controllers/CustomRegionController.php b/app/Admin/Controllers/CustomRegionController.php
index 9a4b06e..4df28ef 100644
--- a/app/Admin/Controllers/CustomRegionController.php
+++ b/app/Admin/Controllers/CustomRegionController.php
@@ -17,7 +17,6 @@ class CustomRegionController extends AdminController
 
     public function regionIndex($type)
     {   
-        
         switch($type){
             case 'yuyang':
                 // $this->pageTitle = '育秧列表';
diff --git a/app/Models/WarningNotice.php b/app/Models/WarningNotice.php
index 67e98d1..e7ea0d4 100644
--- a/app/Models/WarningNotice.php
+++ b/app/Models/WarningNotice.php
@@ -23,6 +23,10 @@ class WarningNotice extends Model
         ];
     }
 
+    public function loggable(){
+        return $this->morphTo();
+    }
+
     public function device(){
         return $this->belongsTo(Device::class, 'device_id');
     }
diff --git a/app/Services/DeviceWarningService.php b/app/Services/DeviceWarningService.php
index 189d7e0..1f962dc 100644
--- a/app/Services/DeviceWarningService.php
+++ b/app/Services/DeviceWarningService.php
@@ -48,8 +48,16 @@ class DeviceWarningService
                         foreach($rule['children'] as $child){
                             $cRes = $this->verifyRule($child, $log);
                             if($cRes && $cRes['status']){
-                                $res['status'] = true;
-                                $res['keys'] = array_merge($res['keys'], $cRes['keys']);
+                                if($log->wasChanged($cRes['keys'])){
+                                    $res['status'] = true;
+                                    $res['keys'] = array_merge($res['keys'], $cRes['keys']);
+                                }elseif(WarningNotice::where([
+                                    'loggable_type' => $log::class,
+                                    'loggable_id' => $log->id,
+                                ])->count() == 0){
+                                    $res['status'] = true;
+                                    $res['keys'] = array_merge($res['keys'], $cRes['keys']);
+                                }
                             }
                         }
                     }
@@ -66,8 +74,16 @@ class DeviceWarningService
                                 break;
                             }
                         }
-                        $res['status'] = true;
-                        $res['keys'][] = implode(',', $_keys);
+                        if($log->wasChanged($_keys)){
+                            $res['status'] = true;
+                            $res['keys'][] = implode(',', $_keys);
+                        }elseif(WarningNotice::where([
+                            'loggable_type' => $log::class,
+                            'loggable_id' => $log->id,
+                        ])->count() == 0){
+                            $res['status'] = true;
+                            $res['keys'][] = implode(',', $_keys);
+                        }
                     }
                     break;
             }
@@ -134,6 +150,8 @@ class DeviceWarningService
                 'reported_at' => $reportedAt,
                 'created_at' => now(),
                 'updated_at' => now(),
+                'loggable_type' => $log::class,
+                'loggable_id' => $log->id,
             ];
         }
         count($notices) > 0 && WarningNotice::insert($notices);
diff --git a/database/migrations/2023_04_13_151822_create_warning_notices_table.php b/database/migrations/2023_04_13_151822_create_warning_notices_table.php
index afda8ec..9cab918 100644
--- a/database/migrations/2023_04_13_151822_create_warning_notices_table.php
+++ b/database/migrations/2023_04_13_151822_create_warning_notices_table.php
@@ -21,6 +21,7 @@ return new class extends Migration
             $table->unsignedTinyInteger('status')->default(0)->comment('状态：0未处理，1已处理，2已忽略');
             $table->string('remarks')->nullable()->comment('备注');
             $table->timestamp('reported_at');
+            $table->nullableMorphs('loggable');
             $table->timestamps();
         });
     }